Tsunami experts theorize that shock waves produced after a massive underwater volcanic eruption near Tonga on Jan. 15 caused ...

Add Yahoo as a preferred source to see more of our stories on Google. Tsunami means "harbor wave" in Japanese, but they differ from other waves that are generated by the wind or solar system. Tsunami ...

Three-and-a-half hours. That’s how long Washington’s coast would have before a tsunami arrives if a magnitude 9.2 earthquake ...

FILE - Sunken and damaged boats rest in the boat basin after a powerful tsunami sent repeated surges that broke up docks and tore loose boats in Crescent City, Calif., March 12, 2011. (AP Photo/Jeff ...

Tsunami waves reached parts of Hawaii, Alaska, California, Washington and Oregon on Wednesday, triggered by a powerful earthquake in eastern Russia. A magnitude 8.8 earthquake hit near Russia's ...

The earthquake was followed by a series of aftershocks in the same area during the following hour-and-a-half — with magnitudes ranging from 4.7–5.9. Following the quake, the US Tsunami Warning Centre ...

On July 30, an 8.8 magnitude earthquake occurred off of Russia’s Eastern Kamchatka coast, subsequently triggering tsunami warnings in, among other places, Japan and Hawaii. Some have postulated that ...

Much of the West Coast of the U.S. is under tsunami alerts, after one of the largest earthquakes ever recorded struck eastern Russia and sent powerful waves into Japan, Hawaii, California and counting ...

SAN FRANCISCO (AP) — A small California coastal city near the border with Oregon that has recorded dozens of tsunamis, including one that killed 11 people more than 60 years ago, saw little damage ...